CBN Cutting Insert Super-Hard Alloy Tool for Heat-Resistant Alloy Turning Operations

Product Description

Product Description

Precision Ultra-Hard Cutting Solutions for Maximum Productivity

Our ultra-hard cutting solutions provide specialized tooling for the most challenging machining applications. The product line includes:

CBN Insert - Optimized for machining hardened steels and cast irons, offering excellent thermal resistance and edge stability in high-temperature operations.
PCD Insert - Ideal for non-ferrous metals and composite materials, delivering superior wear resistance and surface finish in highly abrasive conditions.
Natural Diamond Tool - Designed for ultra-precision machining applications where nanometer-level accuracy and mirror-like surface finishes are required.
Ceramic Insert - Engineered for high-speed machining of various steels, combining exceptional heat resistance with consistent performance in continuous cutting operations.
Each solution is tailored to maximize productivity, extend tool life, and reduce machining costs in their respective applications.

Detailed Photos

Key Benefits & Technical Advantages

Exceptional Thermal Management - Withstands extreme temperatures up to 1400°C (CBN) while maintaining cutting edge stability, enabling high-speed dry machining operations across all tool types
Superior Wear Resistance - Delivers 10-20x longer tool life compared to conventional tools, with PCD inserts particularly effective in abrasive non-ferrous materials and composites
Precision Performance - Maintains nanometer-level accuracy (Natural Diamond Tools achieve Ra < 0.01 μm) while CBN inserts provide reliable processing of hardened steels up to 68 HRC
Enhanced Material Compatibility - CBN's chemical stability with iron-based materials and PCD's effectiveness in non-ferrous applications provide complete coverage for challenging materials
Optimized Cutting Economics - Combines extended tool life with higher cutting speeds (ceramic inserts operate at 5-10x carbide speeds), significantly reducing cost per part
Advanced Edge Integrity - Features ultra-fine grain structures (PCD: 2-30 μm) and perfect crystallography (Natural Diamond) for sustained sharpness and consistent surface quality
Versatile Application Range - From high-volume production with ceramic inserts to ultra-precision machining with natural diamond tools, covering all industrial requirements
Reliable Process Stability - Excellent thermal conductivity (500-2000 W/mK across different grades) ensures consistent performance in continuous operations and automated environments

Product Parameters

Material Propertie	Performance Specification
CBN Insert: • Density: ≥3.38 g/cm³ • Grain Size: 2-8 μm • Compressive Strength: 3500-4000 MPa • Thermal Stability: 1400°C (inert)	CBN Insert: • Hardness: 3000-4000 HV • Applications: Hardened steels (45-68 HRC) • Cutting Speed: 100-300 m/min • Tool Life: 3-5x vs ceramics
PCD Insert: • Density: ≥4.1 g/cm³ • Diamond Grain: 2-30 μm • Hardness: 50-70 GPa • Thermal Conductivity: 500-700 W/mK	PCD Insert: • Applications: Non-ferrous metals, composites • Surface Finish: Ra 0.1-0.4 μm • Tool Life: 10-20x vs carbide • Max Temp: 700°C (air)
Natural Diamond Tool: • Crystal Type: IIa diamonds • Hardness: 80-100 GPa • Thermal Conductivity: 900-2000 W/mK • Edge Radius: 0.05-0.1 μm	Natural Diamond Tool: • Surface Finish: Ra < 0.01 μm • Applications: Ultra-precision machining • Accuracy: Nanometer-level • Wear Resistance: Extreme
Ceramic Insert: • Density: 3.2-3.9 g/cm³ • Hardness: 1600-2000 HV • Fracture Toughness: 4-8 MPa·m¹/² • Types: Alumina/Silicon Nitride based	Ceramic Insert: • Cutting Speed: 300-800 m/min • Max Temp: 1200-1400°C • Applications: High-speed steel machining • Advantage: 5-10x faster than carbide

Application

Super-hard tool (CBN, PCD, Diamond) are deployed for demanding applications where conventional tools fail. CBN specializes in machining hard ferrous metals (e.g., hardened steel, cast iron), often replacing grinding. PCD excels in processing abrasive non-ferrous materials like high-silicon aluminum and composites. Single Crystal Diamond is reserved for ultra-precision mirror finishing of optics and critical components. Their use enables superior productivity, extreme tool life, and exceptional surface quality.

Main Technical Parameters

Packing & Delivery

Prepare the inserts

Packaging into the box

Shipping into the container

FAQ

Q: Are you a factory or a trading company?
A: We are a factory with over 15 years of manufacturing experience. This allows us to ensure strict quality control and offer competitive pricing.

Q: Can we use our own logo or design?
A: Yes, we provide comprehensive OEM and ODM services. We can customize products according to your specifications, including logos, packaging, and designs.

Q: What is your MOQ?
A: For regular products, we have stock available and support small orders, even 10 pieces. For custom non-standard products, the minimum order quantity starts at 20 pieces.

Q: How can I get some samples?
A: We can provide samples for quality testing and evaluation. A sample fee is required, which can be credited against future bulk orders.

Q: Do you accept custom orders?
A: Absolutely. Customization is our specialty. Our engineering team will work closely with you to manufacture products that meet your exact requirements.